Online resources
- Database of Courland property deeds
- Database of abbreviations on East Central European contemporary history
- Online catalogue (OPAC) of the Institute library
- Library classification - Literature search by region and subject
- Personal and geographical register of the library
- Biographical materials in contemporary history
- Press cuttings collection
- Database of Zeitschrift für Ostmitteleuropa-Forschung
- Documents and materials on East Central European history
- Themenmodul: Deutsche in Ungarn
- Historical-Topographical Atlas of Silesian Towns
- Literature documentation on the history of East Central Europe - LitDoc East Central Europe
- List of evaluated periodicals (LitDoc East Central Europe)
- Key word selection (LitDoc East Central Europe)